| Issue |
E3S Web Conf.
Volume 490, 2024
5th International Symposium on Architecture Research Frontiers and Ecological Environment (ARFEE 2023)
|
|
|---|---|---|
| Article Number | 03005 | |
| Number of page(s) | 4 | |
| Section | Ecological Environment Restoration and Pollution Control | |
| DOI | https://doi.org/10.1051/e3sconf/202449003005 | |
| Published online | 14 February 2024 | |
Numerical Simulation Research on Energy Dissipation Characteristics of Fish Scale Weir
1 Construction Institute of Guangdong Technology College,Dinghu,Zhaoqing,Guangdong, China
2 Zhejiang Huadong Engineering Construction Management Co Ltd,Xihu,Hangzhou,Zhejiang, China
3 Zhejiang University of Water Resources and Electric Power,Xiasha,Hangzhou,Zhejiang, China
*a Corresponding author: liuxy@zjweu.edu.cn
b 15078359120@163.com
In order to make the design of hydro buildings no longer limited to traditional models, Zhejiang Province has built various forms of novel art dams. Based on the numerical simulation method, the numerical simulation distribution of pressure and the influencing factors of the energy dissipation rate of the fish scale weir are studied. The results show that with the increase of the head h on the weir, the negative pressure area on the fish scale weir increases, but the negative pressure value remains unchanged or decreases; the h value (0.120m≤h≤0.140m) is inversely proportional to the energy dissipation rate of the fish scale weir, and the θ value (135°≤θ≤180°) is proportional to the energy dissipation rate of the fish scale weir.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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